Evidence map›Paper›PMID 34067994›Full record

ArticleJournal of personalized medicine2021

Diabetic Macular Edema Treated with 577-nm Subthreshold Micropulse Laser: A Real-Life, Long-Term Study.

Luisa Frizziero, Andrea Calciati, Tommaso Torresin, Giulia Midena, Raffaele Parrozzani, Elisabetta Pilotto, Edoardo Midena

Open access · goldAbstract read
In one paragraph

Article in Journal of personalized medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.7field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Subthreshold laser treatment in retinal diseases: a mini review.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Review
  5. Article
  6. Review
  7. Review
  8. Observational
  9. [Pain after panretinal photocoagulation: 50-millisecond pulse versus conventional pulse].Revista medica del Instituto Mexicano del Seguro Social · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Age-Related Macular Degeneration and Diabetic Retinopathy.Journal of personalized medicine · 2022
    Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Luisa FrizzieroDepartment of Neuroscience-Ophthalmology, University of Padova, 35128 Padova, Italy.ORCID 0000-0003-1749-2737
Andrea CalciatiDepartment of Neuroscience-Ophthalmology, University of Padova, 35128 Padova, Italy.
Tommaso TorresinDepartment of Neuroscience-Ophthalmology, University of Padova, 35128 Padova, Italy.ORCID 0000-0001-5535-9350
Giulia MidenaIRCCS-Fondazione Bietti, 00120 Rome, Italy.ORCID 0000-0003-4712-6631
Raffaele ParrozzaniDepartment of Neuroscience-Ophthalmology, University of Padova, 35128 Padova, Italy.
Elisabetta PilottoDepartment of Neuroscience-Ophthalmology, University of Padova, 35128 Padova, Italy.
Edoardo MidenaDepartment of Neuroscience-Ophthalmology, University of Padova, 35128 Padova, Italy.
University of Padua · ITFondazione G.B. Bietti · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to evaluate the long-term efficacy and safety of 577-nm subthreshold micropulse laser (SMPL) treatment in a large population of patients affected by mild diabetic macular edema (DME) in a real-life setting. We retrospectively evaluated 134 eyes affected by previously untreated center-involving mild DME, and treated with 577-nm SMPL, using fixed parameters. Retreatment was performed at 3 months, in case of persistent retinal thickening. Optical coherence tomography (OCT), along with short and near-infrared fundus autofluorescence, were used to confirm long-term safety. At the end of at least one year follow-up, a significant improvement in visual acuity was documented, compared to baseline (77.3 ± 4.5 and 79.4 ± 4.4 ETDRS score at baseline and at final follow-up, respectively), as well as a reduction in the mean retinal thickness of the thickest ETDRS macular sector at baseline. A reduction in the central retinal thickness and the mean thickness of the nine ETDRS sectors was also found, without reaching statistical significance. No patients required intravitreal injections. No adverse effects were detected. This study suggests that 577-nm SMPL is a safe and repeatable treatment for mild DME that may be applied to real-life clinical settings using fixed parameters and protocols.

Indexed as

577-nm laserautofluorescencediabetic macular edemadiabetic retinopathylaser fixed parametersoptical coherence tomographyreal-lifesubthreshold micropulse laser

Identifiers

PMID34067994
PMCPMC8152245
OpenAlexW3160725825

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.